Enigma Logicus Flex Puzzler XL brain teaser The Flex puzzler, but bigger! Fifteen flexible puzzle blocks provide even more and more difficult challenges. Contains 80 challenges in 2D and 3D. Also check out the Flex Puzzler. Both puzzles can be used stand-alone, but together the Flex and Flex XL puzzlers provide an additional 40 challenges! Specifications: Color: multicolor Gender: junior Material: plastic Number of players: 1 Playing time: 0-15 minutes Packaging dimensions: 18.5 x 13 x 2 cm (L x W x D) Suitable for children from 6 years.